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Home >> Mercedes Benz >> 2025 >> S580 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Air Intake, Turbocharging (1 Of 2) -- 223 Chassis >> Testing & Repair >> Remove/Install Turbocharger Oil Line >> Remove/Install Oil Circuit Feed Line Of Turbochargers - AR09.40-P-6040SC

Remove/Install Oil Circuit Feed Line Of Turbochargers - AR09.40-P-6040SC

Engine 176 in model 223 

G16190128Courtesy of MERCEDES-BENZ USA
CAUTION Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.
AS00.00-Z-0017-01A
CAUTION Risk of injury  to skin and eyes due to handling of engine oil. Risk of poisoning  caused by swallowing engine oil Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.
AS18.00-Z-0001-01A
WARNING Risk of injury  . Skin or eye injuries may result when handling hot or glowing objects. Wear protective gloves, protective clothing and safety glasses, if necessary. AS00.00-Z-0002-01A
Topical note  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Remove right air filter housing. INSTALLATION IMPORTANT : Do not install upper engine cover until after the leak test. AR09.10-P-1152SC 
2 Remove screws (2). TORQUE SPECIFICATION Bolt, oil pressure line to turbocharger/cylinder head *BA09.40-P-1002-01ZA 
3 Remove screws (3). TORQUE SPECIFICATION Bolt, oil pressure line to turbocharger/cylinder head *BA09.40-P-1002-01ZA 
4 Remove screw (4) and remove oil circuit feed line (1).    
REFER TO CAPACITIES & SPECIFICATIONS Specified engine oils for Cars, Vans (service) - Overview INSTALLATION IMPORTANT : Install new sealing rings and wet with engine oil. BB00.40-P-0223-02A
    TORQUE SPECIFICATION Bolt, oil pressure line to turbocharger/cylinder head *BA09.40-P-1002-01ZA 
    SPECIAL TOOL Assembly tool Fig 1
5 Install in the reverse order.    
INSPECT Check     
6 Check engine oil level and correct if necessary.    
REFER TO MAINTENANCE     AP18.00-P-1812A
WARNING Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running. Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
WARNING Risk of burn injuries  , suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning  caused by skin contact with solid components of the exhaust. Wear protective clothing and safety glasses. Use the extraction system. Move people out of the hazard area. AS49.00-Z-0001-01A
7 Perform engine test run. While doing so, check engine for proper operation and leak tightness.    
TURBOCHARGER

Number Designation Engine 176
BA09.40-P-1002-01ZA Bolt, oil pressure line to turbocharger/cylinder head Nm 9
Fig 1: Identifying Assembly Tool (000 589 93 63 00)
G12939678Courtesy of MERCEDES-BENZ USA